- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing
- B29C 70/50 - Shaping or impregnating by compression for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
Patent holdings for IPC class B29C 70/50
Total number of patents in this class: 705
10-year publication summary
|
56
|
62
|
77
|
71
|
62
|
75
|
53
|
44
|
32
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19901 |
47 |
| Johns Manville | 966 |
24 |
| UNILIN, besloten vennootschap | 799 |
17 |
| Airbus Operations GmbH | 3283 |
16 |
| BASF SE | 20387 |
15 |
| Mitsubishi Chemical Corporation | 4438 |
13 |
| E. I. du Pont de Nemours and Company | 4252 |
12 |
| Volkswagen AG | 7271 |
12 |
| Toray Industries, Inc. | 6843 |
11 |
| Arkema France | 3887 |
11 |
| Cytec Industries Inc. | 420 |
11 |
| Hexcel Reinforcements | 52 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8515 |
7 |
| Northrop Grumman Systems Corporation | 2921 |
7 |
| SABIC Global Technologies B.V. | 4193 |
7 |
| Teijin Limited | 1232 |
7 |
| Continuous Composites Inc. | 194 |
7 |
| Airbus Operations Limited | 1217 |
6 |
| Hyundai Motor Company | 20403 |
6 |
| Dieffenbacher GmbH Maschinen- und Anlagenbau | 228 |
6 |
| Other owners | 455 |